What Is a Blockchain

question 16

Multiple Choice

What is a Blockchain?

• A) A digital currency
• B) An unchangeable record
• C) A database of usable secret data
• D) A Smart Contract
• E) All of the above

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Definitions:

Blood Chemistry

An analysis of blood samples to measure the levels of certain substances in the blood, used to evaluate general health or diagnose a variety of conditions.

Cognitive Perspective

An approach in psychology that emphasizes internal mental processes, including how people perceive, think, and solve problems.

Experiences

Events or occurrences that leave an impression on someone, contributing to their knowledge, opinions, or skills.

Interpretations

The act of explaining or understanding the meaning of something, such as a piece of literature, a behavior, or an event.